Thornton, a region in Colorado, offers a diverse environment for outdoor activities, characterized by its extensive network of trails and commitment to open space preservation. The landscape features generally flat paths, often following river corridors and urban green spaces, with distant views of the Rocky Mountains. Natural water features like lakes and streams, including the South Platte River, enhance the scenic appeal. This area provides opportunities for several sports like hiking, mountain biking, road cycling, gravel biking, and more.
71
Routes
4.3
(51)
Average rating
700
People visited

8
hikers
3.29km
00:50
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

1
hikers
1.27km
00:19
0m
0m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

1
hikers
2.02km
00:31
0m
0m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

6.95km
01:46
10m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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3.8
(4)
82
riders
43.4km
03:58
130m
130m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(2)
35
riders
46.5km
02:25
250m
250m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.5
(4)
42
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

19
riders
37.6km
02:04
260m
260m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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5.0
(5)
13
riders
33.6km
02:35
100m
100m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

12
riders
3.29km
00:18
50m
50m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.

10
riders
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

8
riders
27.2km
02:10
230m
230m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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4
runners
8.74km
00:54
20m
20m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

8
runners
3.48km
00:22
10m
10m
Easy run. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

8
runners
9.63km
01:00
30m
30m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5
runners
8.16km
00:51
40m
40m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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3.8
(4)
29
riders
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(5)
26
riders
34.9km
02:02
140m
140m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(3)
14
riders
32.2km
01:51
100m
100m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

4.3
(3)
14
riders
31.8km
01:51
110m
110m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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16
riders
63.8km
03:22
630m
630m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

38
riders
67.0km
03:30
680m
680m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

4.0
(1)
33
riders
32.2km
01:39
90m
90m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

13
riders
48.2km
02:29
250m
250m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
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Thornton offers a diverse environment for outdoor activities, including Hiking, Mountain biking, Road cycling, Gravel biking, Touring cycling, and Jogging. The region features over 60 routes across these sports, catering to various skill levels.
Thornton features an extensive network of over 140 miles of trails and more than 2,500 acres of parks and open space. This includes over 42 miles of on-street bike lanes, connecting to larger regional networks.
Popular hiking trails in Thornton include portions of the South Platte River Trail, McKay Lake Open Space, and Carpenter Park Loop. The Eastlake Nature Preserve also offers trails through wetlands and wooded areas. More information can be found in the Hiking around Thornton guide.
Yes, Thornton's hiking trails largely consist of generally flat paths with minimal elevation gain, suitable for various fitness levels. The Eastlake Nature Preserve offers easy to moderate trails. The Easy hikes around Thornton guide provides specific routes.
The Rocky Mountain Arsenal National Wildlife Refuge Perimeter Trail is a popular moderate 20.9-mile (33.6 km) route for mountain biking. The Farmers Highline Canal and Big Dry Creek Loop Trail is another recommended option. For more routes, consult the MTB Trails around Thornton guide.
Thornton provides over 42 miles of on-street bike lanes, and its trails connect to major paved regional routes like the South Platte River Trail. This trail is approximately 28 miles (45 km) long and connects to Denver. The Road Cycling Routes around Thornton guide offers additional options.
Yes, Thornton offers routes that combine paved and crushed stone surfaces for gravel biking. The Farmers' High Line Canal Trail is a scenic pathway with mixed surfaces. The Rocky Mountain Arsenal Gravel Loop is also a suggested route. The Gravel biking around Thornton guide details these routes.
Thornton's trails offer distant views of the Rocky Mountains. The city also features natural water sources, including lakes, streams, and reservoirs like McKay Lake and Eastlake Nature Preserve. Trails often run alongside the South Platte River corridor.
Thornton's open spaces, such as Eastlake Nature Preserve and Trail Winds Park, provide habitats for diverse wildlife. Visitors may observe bison, deer, coyotes, various bird species, and prairie dogs.
Thornton's outdoor routes are highly regarded on komoot, with more than 6,000 visitors sharing their experiences. The routes have an average rating of 4.52 out of 5 stars from over 200 ratings.
Komoot offers several guides for Thornton, including Hiking around Thornton, Easy hikes around Thornton, MTB Trails around Thornton, Road Cycling Routes around Thornton, Gravel biking around Thornton, Cycling around Thornton, and Running Trails around Thornton.
The official website for the City of Thornton is ThorntonCO.gov. For general inquiries, the City of Thornton can be reached by phone at 303-538-7200.

